CN217175014U

CN217175014U - Mechanical breaking hammer with dust falling function

Info

Publication number: CN217175014U
Application number: CN202220375997.9U
Authority: CN
Inventors: 张春生; 毕云
Original assignee: JIANGSU LIBOSHI MACHINERY CO Ltd
Current assignee: JIANGSU LIBOSHI MACHINERY CO Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-12
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a mechanical breaking hammer with dust fall function, which relates to the technical field of breaking hammers and comprises two positioning blocks, a hydraulic component is fixedly connected between the two positioning blocks, a drill rod is arranged on the lower surface of the hydraulic component, a water storage block is fixedly connected between the two positioning blocks, a water storage cavity and an extrusion cavity are respectively arranged in the water storage block, a sleeve plate is fixedly sleeved on the drill rod, a connecting push rod is fixedly connected on the upper surface of the sleeve plate, the upper end of the connecting push rod penetrates into the extrusion cavity, the water in the extrusion cavity is extruded through a piston, so that the water in the extrusion cavity is sprayed out through a spray pipe, the dust generated when the drill rod crushes an object is absorbed by the water and falls to the ground, thereby achieving the dust fall effect and preventing the dust from influencing the environment, the environmental protection when this mechanical type quartering hammer uses has further been improved.

Description

Mechanical breaking hammer with dust falling function

Technical Field

The utility model relates to a quartering hammer technical field, in particular to mechanical type quartering hammer with dust fall function.

Background

The breaking hammer is also called a hydraulic pick and a hydraulic gun, the power source of the breaking hammer is pressure oil provided by a pump station of an excavator or a loader, and the breaking hammer can effectively clean floating stones and soil in rock gaps in the process of excavating a building foundation.

Reciprocating motion produces the impact to ground under the effect of present most quartering hammer cylinder to carry out the breakage to comparatively hard ore or concrete, nevertheless a large amount of dust can generally appear when the breakage, however most of quartering hammers structure that have now is comparatively single, and mostly do not have dust fall effect, causes the work progress the condition that the dust is diffused to appear, thereby influences air circumstance's problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a mechanical quartering hammer with dust fall function, can solve and cause the work progress the condition that the dust is filled to appear to influence the problem of air circumstance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical type quartering hammer with dust fall function, including two locating pieces, two fixedly connected with hydraulic assembly between the locating piece, hydraulic assembly's lower surface is provided with the drill rod, fixedly connected with deposits the water piece between two locating pieces, it has seted up retaining chamber and extrusion chamber respectively to deposit in the water piece, the cover establishing plate has been cup jointed to fixed cover on the drill rod, the last fixed surface of cover establishing plate is connected with connecting rod, connecting rod's upper end is run through into the extrusion intracavity, connecting rod is located one of extrusion intracavity and serves fixedly connected with and extrudees the identical piston of intracavity wall, it runs through the spray tube that extrudees the intracavity to deposit water piece one side fixedly connected with on the surface of hydraulic assembly, set up respectively in the water piece with retaining chamber and the communicating through-hole in extrusion chamber.

Preferably, the upper surface of the water storage block is fixedly connected with a sealing cover of which the lower end extends into the water storage cavity.

Preferably, the rotation shaft is fixedly connected between the inner walls of the two opposite sides of the through hole, the rotation shaft is rotatably sleeved with an adjusting plate matched with the inner wall of the through hole, and a torsion spring is arranged on the outer surface of the rotating hole and the outer surface of the rotation shaft of the adjusting plate.

Preferably, the sealed dog of fixedly connected with on the bottom inner wall of through-hole, the setting of sealed dog is in the regulating plate towards the one side in water storage chamber, and the regulating plate is seted up towards one side of sealed dog with the identical breach of sealed dog.

Preferably, one side that the spray tube was kept away from and is deposited the water piece is provided with the sealed piece of toper, and the sealed piece of toper extends into the spray tube towards one side of spray tube in, and the sealed piece of toper lies in one side fixedly connected with dead lever on the surface in the spray tube, and the one end fixedly connected with slide bar that the sealed piece of toper was kept away from to the dead lever, and two connection spouts have been seted up to the upper and lower both sides inner wall of spray tube, and the upper and lower both ends of slide bar extend respectively into two connection spouts and with be connected spout sliding connection in and.

Preferably, the slide bar is located one side surface of the connection chute facing the fixed bar and is fixedly connected with a return spring, and one end of the return spring, far away from the slide bar, is fixedly connected to the inner wall of the connection chute.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this mechanical type quartering hammer with dust fall function, water through the piston to the extrusion intracavity forms the extrusion, thereby make the water of extrusion intracavity spray out through the spray tube, produced dust is absorbed by water when the borer pole is broken to the object and is dropped subaerially like this, thereby reach the effect of dust fall, prevent that the dust from filling up and causing the influence to the environment, the feature of environmental protection when further having improved this mechanical type quartering hammer uses, this dust fall mechanism's operation power is based on the displacement about the borer pole simultaneously, need not use other external power sources, higher value to environmental protection has.

(2) This mechanical type quartering hammer with dust fall function, regulating plate resume to initial position at torsion spring's effect, therefore the piston extrudees the water of extrusion intracavity to make the water of extrusion intracavity spout and erupt, and like this and reach and continuously supply water to the extrusion chamber, improved the stability when the spray tube sprays, further ensured the sustainability when dust fall mechanism moves.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a mechanical breaking hammer with a dust falling function according to the present invention;

FIG. 2 is a side plan view of the water storing block of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a sectional view of the nozzle of the present invention.

Reference numerals are as follows: the device comprises a positioning block 1, a hydraulic assembly 2, a drill rod 3, a water storage block 4, a sealing cover 5, a sleeving plate 6, a connecting push rod 7, a water storage cavity 8, an extrusion cavity 9, a piston 10, a spray pipe 11, a through hole 12, a rotating shaft 13, an adjusting plate 14, a sealing stop dog 15, a conical sealing block 16, a fixed rod 17, a sliding rod 18, a connecting sliding groove 19 and a return spring 20.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mechanical type quartering hammer with dust fall function, includes two locating pieces 1, fixedly connected with hydraulic assembly 2 between two locating pieces 1, and hydraulic assembly 2's lower surface is provided with drill rod 3, and drill rod 3 is connected with the actuating mechanism in the hydraulic assembly 2 simultaneously, consequently carries out up-and-down reciprocating motion through the drive drill rod 3 of hydraulic assembly 2 to make drill rod 3 carry out the breakage to the object.

Furthermore, a water storage cavity 8 and an extrusion cavity 9 are respectively formed in the water storage block 4, the lower end of the upper surface of the water storage block 4 is fixedly connected with a sealing cover 5, the sealing cover extends into the water storage cavity 8, and therefore water can be filled into the water storage cavity 5 through the sealing cover 5.

Furthermore, a water storage block 4 is fixedly connected between the two positioning blocks 1, the water storage block 4 is fixedly connected to the side surface of the shell of the hydraulic component 2, a sleeved plate 6 is fixedly sleeved on the drill rod 3, a connecting push rod 7 is fixedly connected to the upper surface of the sleeved plate 6, the upper end of the connecting push rod 7 penetrates into the extrusion cavity 9, a piston 10 matched with the inner wall of the extrusion cavity 9 is fixedly connected to one end of the connecting push rod 7 positioned in the extrusion cavity 9, a spray pipe 11 penetrating into the extrusion cavity 9 is fixedly connected to the surface of one side of the water storage block 4 opposite to the hydraulic component 2, a through hole 12 respectively communicated with the water storage cavity 8 and the extrusion cavity 9 is arranged in the water storage block 4, and the through hole 12 and the spray pipe 11 are positioned below the piston 10, so that water in the water storage cavity 8 flows into the extrusion cavity 9 through the through hole 12, when the drill rod 3 moves downwards, the piston 10 extrudes the water in the extrusion cavity 9, thereby make the water in the extrusion chamber 9 spray through spray tube 11, produced dust when the drill rod 3 is broken to the object is absorbed by water and is dropped subaerial like this to reach the effect of dust fall, prevent that the dust from filling up and causing the influence to the environment, further improved the feature of environmental protection when this mechanical type quartering hammer uses.

Meanwhile, the sleeve setting block 6 is arranged on one side of the drill rod 3 close to the hydraulic assembly 2, so that the problem that the drill rod 3 collides with the drill rod 3 or the hydraulic assembly 2 cannot occur during the up-down reciprocating operation of the drill rod 3.

Referring to fig. 3, a rotating shaft 13 is fixedly connected between two opposite inner walls of the through hole 12, an adjusting plate 14 adapted to the inner wall of the through hole 12 is rotatably sleeved on the rotating shaft 13, a torsion spring is disposed on an outer surface of a rotating hole of the adjusting plate 14 and the rotating shaft 13, the adjusting plate 14 is in a vertically downward state under the action of the torsion spring, a sealing stopper 15 is fixedly connected to the inner wall of the bottom of the through hole 12, the sealing stopper 15 is disposed on one side of the adjusting plate 14 facing the water storage chamber 8, when the piston 10 moves upward, the pressure in the lower area of the piston 10 is reduced, so that the adjusting plate 14 rotates to one side of the extrusion chamber 9 under the action of the pressure difference, so that the water in the water storage chamber 8 flows into the extrusion chamber 9 through the through hole 12, otherwise, when the piston 10 moves downward, the adjusting plate 14 returns to the initial position under the action of the torsion spring, therefore, the piston 10 extrudes the water in the extrusion cavity 9, so that the water in the extrusion cavity 9 is sprayed out through the spray pipe 11, and therefore the water is continuously supplemented to the extrusion cavity 9 in the mode, the stability of the spray pipe 11 during spraying is improved, and the sustainability of the dustfall mechanism during operation is further guaranteed.

Furthermore, one side of the adjusting plate 14 facing the sealing stop block 15 is provided with a notch matched with the sealing stop block 15, so that the sealing performance between the adjusting plate 14 and the sealing stop block 15 is improved, and the adjusting plate 14 is improved.

Referring to fig. 4, a tapered sealing block 16 is disposed on a side of the spray pipe 11 away from the water storage block 4, and a side of the tapered sealing block 16 facing the spray pipe 11 extends into the spray pipe 11, so that the tapered sealing block 16 forms a sealing effect on the spray pipe 11, a fixing rod 17 is fixedly connected to a side surface of the tapered sealing block 16 located in the spray pipe 11, a sliding rod 18 is fixedly connected to a side surface of the fixing rod 17 away from the tapered sealing block 16, two connecting sliding grooves 19 are formed on inner walls of upper and lower sides of the spray pipe 11, upper and lower ends of the sliding rod 18 respectively extend into the two connecting sliding grooves 19 and are slidably connected to the connecting sliding grooves 19, a return spring 20 is fixedly connected to a side surface of the sliding rod 18 located in the connecting sliding grooves 19 and facing the fixing rod 17, a end of the return spring 20 away from the sliding rod 18 is fixedly connected to an inner wall of the connecting sliding groove 19, so that the return spring 20 makes an initial position of the tapered sealing block 16 located in the spray pipe 11, when the piston 10 moves upwards, the conical sealing block 16 extrudes the spray pipe 11 under the external pressure, so that external air cannot enter the extrusion cavity 9 through the spray pipe 11, the stability of the dust fall mechanism in operation is guaranteed, otherwise, when the piston 10 moves downwards, water in the extrusion cavity 9 forms thrust on the conical sealing block 16, so that the conical sealing block 16 moves out of the spray pipe 11, and meanwhile, the return spring 20 is stressed to contract, so that the water in the spray pipe 11 is sprayed out through a gap between the conical sealing block 16 and the spray pipe 11.

The working principle is as follows: when the mechanical breaking hammer with the dust falling function is used, the piston 10 is controlled to move upwards or downwards through the drill rod 3, when the piston 10 moves upwards, the pressure intensity of the area on the lower side of the piston 10 is reduced, so that the adjusting plate 14 rotates towards one side of the extrusion cavity 9 under the action of pressure difference, water in the water storage cavity 8 flows into the extrusion cavity 9 through the through hole 12, on the contrary, when the piston 10 moves downwards, the adjusting plate 14 is restored to the initial position under the action of the torsion spring, the piston 10 extrudes the water in the extrusion cavity 9, the water in the extrusion cavity 9 forms thrust on the conical sealing block 16, the conical sealing block 16 moves out of the spray pipe 11, and meanwhile, the return spring 20 is stressed to contract, so that the water in the spray pipe 11 is sprayed out through a gap between the conical sealing block 16 and the spray pipe 11.

Claims

1. The utility model provides a mechanical type quartering hammer with dust fall function which characterized in that: the water storage device is characterized by comprising two positioning blocks (1), a hydraulic assembly (2) is fixedly connected between the two positioning blocks (1), a drill rod (3) is arranged on the lower surface of the hydraulic assembly (2), a water storage block (4) is fixedly connected between the two positioning blocks (1), a water storage cavity (8) and an extrusion cavity (9) are respectively formed in the water storage block (4), a sleeving plate (6) is fixedly sleeved on the drill rod (3), a connecting push rod (7) is fixedly connected to the upper surface of the sleeving plate (6), the upper end of the connecting push rod (7) penetrates into the extrusion cavity (9), an end, located in the extrusion cavity (9), of the connecting push rod (7) is fixedly connected with a piston (10) matched with the inner wall of the extrusion cavity (9), a side surface, opposite to the hydraulic assembly (2), of the water storage block (4) is fixedly connected with a spray pipe (11) penetrating into the extrusion cavity (9), and a through hole (12) communicated with the water storage cavity (8) and the extrusion cavity (9) is formed in the water storage block (4).

2. The mechanical breaking hammer with the dust falling function according to claim 1, characterized in that: the upper surface of the water storage block (4) is fixedly connected with a sealing cover (5) with the lower end extending into the water storage cavity (8).

3. The mechanical breaking hammer with the dust falling function according to claim 1, characterized in that: fixedly connected with axis of rotation (13) between the relative both sides inner wall of through-hole (12), rotate on axis of rotation (13) and cup joint regulating plate (14) with through-hole (12) inner wall looks adaptation, regulating plate (14) commentaries on classics hole and axis of rotation (13) surface are provided with torsion spring.

4. The mechanical breaking hammer with the dust falling function according to claim 3, characterized in that: fixedly connected with sealed dog (15) on the bottom inner wall of through-hole (12), the setting of sealed dog (15) is seted up towards the breach that seals dog (15) is identical in regulating plate (14) one side of retaining chamber (8), regulating plate (14) towards one side of sealed dog (15).

5. The mechanical breaking hammer with the dust falling function according to claim 1, characterized in that: one side that water storage block (4) was kept away from in spray tube (11) is provided with toper sealing block (16), toper sealing block (16) extend into spray tube (11) towards one side of spray tube (11) in, one side that toper sealing block (16) are located spray tube (11) is fixed connection with dead lever (17) on the surface, the one end fixedly connected with slide bar (18) of toper sealing block (16) are kept away from in dead lever (17), two connection spout (19) have been seted up to the upper and lower both sides inner wall of spray tube (11), the upper and lower both ends of slide bar (18) extend respectively into two connection spout (19) and with connection spout (19) sliding connection.

6. The mechanical breaking hammer with the dust falling function according to claim 5, characterized in that: the sliding rod (18) is positioned on the surface of one side, facing the fixed rod (17), of the inner face of the connecting sliding groove (19) and is fixedly connected with a return spring (20), and one end, far away from the sliding rod (18), of the return spring (20) is fixedly connected to the inner wall of the connecting sliding groove (19).